Merge pull request #2870 from theupdateframework/dependabot/pip/dependencies-5ee3b89c4f

build(deps): bump securesystemslib from 1.3.0 to 1.3.1 in the dependencies group

Author: Lukas Pühringer

requirements/pinned.txt

@@ -10,7 +10,7 @@ cryptography==46.0.1
     # via securesystemslib
 pycparser==2.23
     # via cffi
-securesystemslib==1.3.0
+securesystemslib==1.3.1
     # via -r requirements/main.txt
 urllib3==2.5.0
     # via -r requirements/main.txt